#4D5DCD#4D5DCD

#4D5DCD is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.173 H 272.9°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DCD
RGB	rgb(77, 93, 205)
HSL	hsl(233, 56%, 55%)
HSV	hsv(233, 62%, 80%)
CMYK	cmyk(62.4%, 54.6%, 0%, 19.6%)
CIE-LAB	lab(43.96, 28.62, -60.09)
CIE-LCH	lch(43.96, 66.56, 295.47°)
OKLab	oklab(52.8% 0.0087 -0.1726)
OKLCH	oklch(52.8% 0.173 272.9)
XYZ	xyz(17.9907, 13.8128, 59.4638)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DCD #CDBD4D

analogous

#4D9DCD #4D5DCD #7D4DCD

triadic

#4D5DCD #CD4D5D #5DCD4D

tetradic

#4D5DCD #CD4D9D #CDBD4D #4DCD7D

square

#4D5DCD #CD4D9D #CDBD4D #4DCD7D

split-complementary

#4D5DCD #CD7D4D #9DCD4D

monochromatic

#232E7D #3040AC #4D5DCD #7D88DA #ADB4E8

Accessibility & contrast

On white

5.58

#4D5DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4D5DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DCD

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DCD	#FFFFFF	#000000	##FFFFFF
##4D5DCD	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056ED1

Deuteranopia (green-blind)

#0062CB

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d5dcd;
/* rgb */ color: rgb(77, 93, 205);
/* oklch */ color: oklch(52.8% 0.173 272.9);

Tailwind

colors: {
  custom: {
    50: '#8b8add',
    500: '#4d5dcd',
    950: '#000000',
  },
}

SCSS

$custom: #4d5dcd;
$custom-light: #8b8add;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5dcd",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 205
  },
  "hsl": {
    "h": 232.5,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52799,
    "c": 0.17278,
    "h": 272.9
  },
  "luminance": 0.13814
}

Semantic roles & 50–950 ramp

primary

#4D5DCD

secondary

#D6CFA0

accent

#CD48DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5DCD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →